Logitech H150 Stereo Headset with In Line Controls & Mic

Microphone Frequency Response: 100Hz to 6.5kHz Headset Frequency Response: 20Hz to 20kHz Wired on-ear super-aural headphones Behind the neck closed design with rotating boom microphone Impendence: 22 ohm   Technical Details Brand ‎Logitech Manufacturer ‎Logitech Model ‎981-000454 Model Name ‎981-000454 Model Year ‎2012 Product Dimensions ‎19.1 x 6.99 x 23.98 cm; 263.08 Grams Item model number ‎981-000454 Special Features ‎On-ear Mounting Hardware ‎Headphones with Mic Microphone Form Factor ‎With microphone Headphones Form Factor ‎On Ear Batteries Included ‎No Batteries Required ‎No Connector Type ‎Wired Has Auto Focus ‎No Programmable Buttons ‎No Manufacturer ‎Logitech Item Weight ‎263 g